// Copyright 2014 The Oppia Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.


oppia.directive('randomSelector', function($compile, warningsData) {
  return {
    link: function(scope, element, attrs) {
      scope.getTemplateUrl = function() {
        return VALUE_GENERATOR_TEMPLATES_URL + scope.generatorId;
      };
      $compile(element.contents())(scope);
    },
    restrict: 'E',
    scope: true,
    template: '<div ng-include="getTemplateUrl()"></div>',
    controller: function($scope, $attrs) {
      $scope.UNICODE_STRING_LIST_INIT_ARGS = {
        'objType': 'UnicodeString',
        'addItemText': 'Add New Choice'
      };

      $scope.$watch('$parent.objType', function(newValue, oldValue) {
        $scope.objType = $scope.$parent.objType;
      }, true);

      $scope.$watch('$parent.customizationArgs', function(newValue, oldValue) {
        $scope.customizationArgs = $scope.$parent.customizationArgs;
      }, true);

      $scope.$watch('customizationArgs', function(newValue, oldValue) {
        $scope.$parent.customizationArgs = $scope.customizationArgs;
      }, true);
    }
  };
});
